Question
Answer: Option B
:
B
From the given figure,
∠ECD=180∘−150∘=30∘(sum of interior angles on the same side of the transversal is 180°)
x=∠BCD=25∘+∠ECD (alternate interior angles)
=25∘+30∘=55∘
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:
B
From the given figure,
∠ECD=180∘−150∘=30∘(sum of interior angles on the same side of the transversal is 180°)
x=∠BCD=25∘+∠ECD (alternate interior angles)
=25∘+30∘=55∘
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